stringmatch.java

自己实现的基于串口通讯发送短消息的低层协议JAVA代码

package com.jzl.sirius.at.util;

public class StringMatch {
    private String pattern;
    private int index = -1;
    
    public StringMatch(String pattern) {
        this.pattern = pattern;
    }
    
    public boolean match(char ch) {
        if (pattern.charAt(index + 1) == ch)
            index++;
        else {
            index = -1;
            
            if (pattern.charAt(index + 1) == ch)
                index++;
        }
        if (index == pattern.length() - 1) {
            index = -1;
            return true;
        }
        
        return false;
    }

    public String getPattern() {
        return pattern;
    }
}